These are lists of active and all-time National Hockey League (NHL) franchise post-season appearance, post-season series win, Stanley Cup Finals and Stanley Cup streaks up to and including the 2023–24 NHL season and subsequent 2024 Stanley Cup playoffs.
These lists do not include the canceled 2004–05 NHL season.
A post-season appearance streak is continued by making the NHL playoffs in consecutive years after the regular season.
This is a list of teams that have active post-season series win streaks.
This section has been updated to include teams who appeared in the 2024 Stanley Cup playoffs.